New Publication: "Foundations of Traversal Based Query Execution over Linked Data"
This paper by Olaf Hartig and Johann-Christoph Freytag has been published in the Proceedings of the 23rd ACM Conference on Hypertext and Social Media (HT), Semantic Data Track, Milwaukee, WI, USA, Jun. 2012.
New Publication: "SPARQL for a Web of Linked Data: Semantics and Computability"
This paper by Olaf Hartig has been published in the Proceedings of the 9th Extended Semantic Web Conference (ESWC), Heraklion, Greece, May 2012
New Publication: "Towards Interoperable Provenance Publication on the Linked Data Web"
This paper by Jun Zhao (University of Oxford, UK) and Olaf Hartig (DBIS, Humboldt-Universität zu Berlin) has been published in the Proceedings of the 5th Linked Data on the Web (LDOW) Workshop at the World Wide Web Conference...
New publication: Improving data quality by source analysis
The paper Improving data quality by source analysis by Heiko Müller, Johann-christoph Freytag, and Ulf leser has been just published in the ACM Journal of Journal of Data and Information Quality (JDIQ). The main objective of...
DBIS successfully participates with demo and posters at the Google Developer Day 2011 in Berlin
DBIS sucessfully presented its work in one demo and several posters at this year's Google developer Day in Berlin. In front of over 2000 people Prof. Freytag joint the keynote by Wieland Holfelder, Google, as the host of this...
New publication by DBIS at the Second ACM Conference on Data and Application Security and Privacy (CODASPY 2012)
The paper Privacy Analysis using Ontologies by martin Kost and Johann Christoph Freytag was accepted at the Second ACM Cofnerence on Data and Application Security and privacy (CODASPY 2012) in San Antonio, TX, USA, in February...
Release 0.1.1 of the Stratosphere parallel analysis framework
The Stratosphere team is happy to announce the release of version 0.1.1 of our system. Among the added features are: Lazy Split Assignment for improved load balancing of data sourceGeneralized Input Split definitions for...